🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.6 AU - 0.78 AU

Year: 201 Days

Day: 47.8 Hours

Environment

Temp: 193 °C

Axial Tilt: 29.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 87,854,613 km

• M1: 40,840 km (0.09 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.79 AU - 0.83 AU

Year: 256 Days

Day: 43.9 Hours

Environment

Temp: 192 °C

Axial Tilt: 7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 2.73 AU - 3.75 AU

Year: 2050 Days

Day: 39.2 Hours

Environment

Temp: -95 °C

Axial Tilt: 1.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 3.01 AU - 3.93 AU

Year: 2272 Days

Day: 12.4 Hours

Environment

Temp: -110 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 3.58 AU - 4.92 AU

Year: 3079 Days

Day: 25.6 Hours

Environment

Temp: -112 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,854,613 km

• M1: 864,825 km (0.072 R)

Planet 6 - Terrestrial

Semi-Major Axis: 5.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 4.67 AU - 5.73 AU

Year: 4168 Days

Day: 35.9 Hours

Environment

Temp: -129 °C

Axial Tilt: 29.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,854,613 km

• M1: 47,423 km (0.076 R)

Asteroid Belt

Center: 6.17 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 510.7

Radius: 11.2

Gravity: 4.07 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 7.08 AU - 7.18 AU

Year: 6691 Days

Day: 5.4 Hours

Environment

Temp: -158 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 87,854,613 km

• M1: 139,276 km (0.107 R)
• M2: 516,412 km (0.043 R)
• M3: 972,087 km (0.117 R)
• M4: 1,558,959 km (0.068 R)
• M5: 2,681,093 km (0.063 R)
• M6: 3,987,232 km (0.048 R)
• M7: 5,769,242 km (0.111 R)
• M8: 6,666,829 km (0.09 R)
• M9: 7,581,321 km (0.065 R)
• M10: 7,954,568 km (0.051 R)
• M11: 9,148,807 km (0.106 R)
• M12: 10,142,586 km (0.025 R)
• M13: 10,688,917 km (0.106 R)
• M14: 12,293,205 km (0.098 R)
• M15: 13,340,390 km (0.055 R)
• M16: 13,885,824 km (0.093 R)
• M17: 14,905,034 km (0.107 R)
• M18: 15,373,874 km (0.118 R)
• M19: 19,209,115 km (0.073 R)
• M20: 19,834,733 km (0.113 R)
• M21: 22,703,721 km (0.098 R)
• M22: 23,403,240 km (0.087 R)
• M23: 25,091,004 km (0.12 R)
• M24: 26,515,774 km (0.108 R)
• M25: 29,342,725 km (0.074 R)
• M26: 30,640,337 km (0.111 R)
• M27: 32,072,886 km (0.082 R)
• M28: 33,151,487 km (0.087 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 830.5

Radius: 3.2

Gravity: 81.1 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 13.12 AU - 18.92 AU

Year: 22536 Days

Day: 15.5 Hours

Environment

Temp: -199 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 87,854,613 km

• M1: 45,478 km (0.113 R)
• M2: 173,384 km (0.08 R)
• M3: 486,642 km (0.058 R)
• M4: 721,511 km (0.11 R)
• M5: 853,007 km (0.094 R)
• M6: 1,136,345 km (0.053 R)
• M7: 1,331,271 km (0.08 R)
• M8: 1,787,545 km (0.069 R)
• M9: 2,094,071 km (0.104 R)
• M10: 3,054,340 km (0.12 R)
• M11: 4,487,936 km (0.077 R)
• M12: 7,418,708 km (0.048 R)
• M13: 8,643,167 km (0.089 R)
• M14: 11,484,180 km (0.056 R)
• M15: 12,530,318 km (0.079 R)
• M16: 13,944,466 km (0.098 R)
• M17: 14,333,570 km (0.114 R)
• M18: 14,649,970 km (0.101 R)
• M19: 15,794,244 km (0.096 R)
• M20: 17,085,124 km (0.119 R)
• M21: 18,259,168 km (0.052 R)
• M22: 21,069,963 km (0.087 R)
• M23: 33,921,168 km (0.067 R)
• M24: 34,341,837 km (0.077 R)
• M25: 42,033,860 km (0.034 R)
• M26: 43,171,702 km (0.057 R)
• M27: 44,329,888 km (0.076 R)
• M28: 45,849,354 km (0.081 R)
• M29: 56,677,996 km (0.12 R)
• M30: 59,679,378 km (0.113 R)
• M31: 65,996,597 km (0.046 R)
• M32: 68,420,082 km (0.102 R)
• M33: 68,867,081 km (0.115 R)
• M34: 70,446,684 km (0.031 R)
• M35: 72,977,432 km (0.093 R)
• M36: 74,618,969 km (0.106 R)
• M37: 75,806,477 km (0.09 R)
• M38: 79,938,370 km (0.073 R)
• M39: 80,682,769 km (0.08 R)

Kuiper Belt

Range: 31.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 169 - 19,091 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit